/*
 Copyright (C) 2008  Maurizio Monticelli

 This program is free software; you can redistribute it and/or modify it under the terms of the 
 GNU General Public License as published by the Free Software Foundation; either version 2 of the 
 License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without 
 even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 
 Public License for more details.

 You should have received a copy of the GNU General Public License along with this program; if not, write 
 to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 
*/

package ch.justdoit.andriodrpncalc.view;

import java.util.ArrayList;
import java.util.List;

public class MenuGroup {
	
	List<MenuBarItemInterface> menuBar;
	private int position = -1;
	public MenuGroup () {
		menuBar = new ArrayList<MenuBarItemInterface>();
	}
	
	public void registerMenu(MenuBarItemInterface menuList) {
		menuBar.add(menuList);
	}

	public void setVisible(String string) {
		for (int i = 0; i < menuBar.size(); i++) {
			if ( menuBar.get(i).getMenuName().equals(string) ) {
				menuBar.get(i).setVisible();
				position  = i;
			} else {
				menuBar.get(i).setInvisible();
			}
		}
		
	}

	public void next() {
		if (position != -1) {
			menuBar.get(position).nextMenu();
		}
		
	}
	
	

}
